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In Figure, A B C is a triangle in which ...

In Figure, `A B C` is a triangle in which `A B=A Cdot` Point `D and E` are points on the sides `AB and AC` respectively such that `A D=A Edot` Show that the points `B , C , E and D` are concyclic.

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RD SHARMA ENGLISH-TRIANGLES-All Questions
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  2. The side B C of a triangle A B C is bisected at D ; O is any point in ...

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  3. In Figure, A B C is a triangle in which A B=A Cdot Point D and E are p...

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  5. In three line segments OA ,OB and OC , point L ,M ,N respectively are ...

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  6. O is any point inside a triangle A B C . The bisector of /A O B ,/B O ...

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  7. ABCD is a quadrilateral in which AB=AD . The bisector of  BAC a...

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  8. In /\A B C ,D is the mid-point of BC and ED is the bisector of the /A...

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  9. A D is a median of Delta A B C . The bisector of /A D B and /A D C...

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  10. In Figure, A B C is a right triangle right angled at B and points Da n...

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  11. In a triangle A B C , the angles at B and C are acute. If BE and CF b...

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  12. Prove that in any triangle the sum of squares of any two sides is equa...

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  13. AD is an altitude of an equilateral triangle ABC. On AD as base...

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  14. A ladder 15 m long reaches a window which is 9 m above the ground o...

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  15. Prove that three times the sum of the squares of the sides of a tri...

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  16. In Figure, D , E are points on sides A B and A C respectively of /\A ...

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  17. In the trapezium ABCD,AC and BD intersect at O and also AB=2CD If the ...

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  18. ABC is an isosceles triangle right-angled at B. Similar triangles ...

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  19. In Figure, DE||BC and AD : D B=4: 5. Find (A r e a( D E F))/(A r e a( ...

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